TREA

Processes or apparatus involving steps for the removal of impurities

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Industry

  • CPC
  • F25J2220/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE

Current Industry

F25J2220/00Processes or apparatus involving steps for the removal of impurities

Sub Industries

F25J2220/02Separating impurities in general from the feed stream F25J2220/04Separating impurities in general from the product stream F25J2220/40Separating high boiling, i.e. less volatile components from air F25J2220/42Separating low boiling i.e. more volatile components from nitrogen F25J2220/44Separating high boiling, i.e. less volatile components from nitrogen F25J2220/50Separating low boiling, i.e. more volatile components from oxygen F25J2220/52Separating high boiling, i.e. less volatile components from oxygen F25J2220/60Separating impurities from natural gas F25J2220/62Separating low boiling components F25J2220/64Separating heavy hydrocarbons F25J2220/66Separating acid gases F25J2220/68Separating water or hydrates F25J2220/80Separating impurities from carbon dioxide F25J2220/82Separating low boiling, i.e. more volatile components F25J2220/84Separating high boiling, i.e. less volatile components F25J2220/90Separating isotopes of a component
Industries

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Patents Applicationslast 30 patents